Thanks for clarifying - I did think the majority of what I said was positive, I guess you must read the negatives a lot elsewhere.
I have gone down several avenues, albeit not very far- and come to the general conclusion that the rap genre left me behind in the main. Same with dance music and some types of indie - I’d have been very happy if dance remained all synthesizer stabs and 150bpm drums or indie remained long-haired blokes in shorts and XL shirts, but it wasn’t going to happen.
As for “mumble rap”, I don’t think I’ve heard that as a term before, but I’ve heard plenty, admittedly mainstream, rappers talking into their boots.